package com.itheima;

public class Student implements Comparable<Student>{
    private String name;
    private int age;

    public Student(String name, int age) {
        this.name = name;
        this.age = age;

    }

    public Student() {

    }

    public void setName(String name) {
        this.name = name;
    }

    public String getName() {
        return name;
    }

    public void setAge(int age) {
        this.age = age;
    }

    public int getAge() {
        return age;
    }



    @Override
    public int compareTo(Student o) {
        //按学生的年龄正序排序（当前学生的年龄-被比较的学生年龄）
        //按学生的年龄倒序排序（o对象的age-this对象的年龄）
        //this代表当前对象
        //return this.getAge()-o.getAge();
        return o.getAge()-this.getAge();

    }
}
